淩雲科技 Holo solution Inc.Scratch-off Ink PrintingAfter applying scratch-off ink printing on the material surface, it can be scraped off with a coin or other hard materials. Usually,...
淩雲科技 Holo solution Inc.Anti-Counterfeiting Ink Printing Overview | Invisible Fluorescence | Infrared | Optically Variable Ink (OVI) | Photosensitive | Thermochromic | Glow-in-the-Dark | Laser | Scratch-Off Ink | MetalTable of Contents Invisible Fluorescent Ink Infrared Ink Photosensitive Ink Glow-in-the-Dark Ink Thermochromic Ink Metal Reactive Ink...
淩雲科技 Holo solution Inc.Optically Variable Ink (OVI) security labelsOptical Variable Ink (OVI) can be seen at different angles for different ink colors. The Optical Variable Inks have their unique features...